86780078

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1125

約数の個数: 48

約数和(自身を含む): 167443200

約数和(自身を除く): 80663122

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 79, 98, 154, 158, 539, 553, 869, 1019, 1078, 1106, 1738, 2038, 3871, 6083, 7133, 7742, 11209, 12166, 14266, 22418, 42581, 49931, 78463, 80501, 85162, 99862, 156926, 161002, 549241, 563507, 885511, 1098482, 1127014, 1771022, 3944549, 6198577, 7889098, 12397154, 43390039, 86780078]

約数ペア:

[(1, 86780078), (2, 43390039), (7, 12397154), (11, 7889098), (14, 6198577), (22, 3944549), (49, 1771022), (77, 1127014), (79, 1098482), (98, 885511), (154, 563507), (158, 549241), (539, 161002), (553, 156926), (869, 99862), (1019, 85162), (1078, 80501), (1106, 78463), (1738, 49931), (2038, 42581), (3871, 22418), (6083, 14266), (7133, 12166), (7742, 11209)]